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dc.contributor.authorTian, Lei-Leizh_CN
dc.contributor.authorWei, Xian-Yongzh_CN
dc.contributor.authorZhuang, Quan-Chaozh_CN
dc.contributor.authorJiang, Chen-Huizh_CN
dc.contributor.authorWu, Chaozh_CN
dc.contributor.authorMa, Guang-Yaozh_CN
dc.contributor.authorZhao, Xingzh_CN
dc.contributor.authorZong, Zhi-Minzh_CN
dc.contributor.authorSun, Shi-Gangzh_CN
dc.contributor.author庄全超zh_CN
dc.contributor.author孙世刚zh_CN
dc.date.accessioned2015-07-22T03:21:11Z
dc.date.available2015-07-22T03:21:11Z
dc.date.issued2014-06-07zh_CN
dc.identifier.citationNANOSCALE, 2014,6(11):6075-6083zh_CN
dc.identifier.otherWOS:000336883000070zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/89275
dc.descriptionNational Natural Science Foundation of China for Innovative Research Group [51221462]; Jiangsu Ordinary University Graduate Innovative Research Programs [CXZZ12_0943, CXZZ13_0952]; Jiangsu Planned Projects for Postdoctoral Research Funds [1201030C]; Priority Academic Program Development of Jiangsu Higher Education Institutionszh_CN
dc.description.abstractA facile bottom-up strategy was developed to fabricate nitrogen-doped graphene sheets (NGSs) from glucose using a sacrificial template synthesis method. Three main types of nitrogen dopants (pyridinic, pyrrolic and graphitic nitrogens) were introduced into the graphene lattice, and an inimitable microporous structure of NGS with a high specific surface area of 504 m(2) g(-1) was obtained. Particularly, with hybrid features of lithium ion batteries and Faradic capacitors at a low rate and features of Faradic capacitors at a high rate, the NGS presents a superior lithium storage performance. During electrochemical cycling, the NGS electrode afforded an enhanced reversible capacity of 832.4 mA h g(-1) at 100 mA g(-1) and an excellent cycling stability of 750.7 mA h g(-1) after 108 discharge-charge cycles. Furthermore, an astonishing rate capability of 333 mA h g(-1) at 10 000 mA g(-1) and a high rate cycle performance of 280.6 mA h g(-1) even after 1200 cycles were also achieved, highlighting the significance of nitrogen doping on the maximum utilization of graphene-based materials for advanced lithium storage.zh_CN
dc.language.isoen_USzh_CN
dc.publisherROYAL SOC CHEMISTRYzh_CN
dc.source.urihttp://dx.doi.org/10.1039/c4nr00454jzh_CN
dc.subjectGRAPHITIC CARBON NITRIDEzh_CN
dc.subjectION BATTERIESzh_CN
dc.subjectANODE MATERIALSzh_CN
dc.subjectSINGLE-LAYERzh_CN
dc.subjectHIGH-POWERzh_CN
dc.subjectREVERSIBLE CAPACITYzh_CN
dc.subjectCOMPOSITE ELECTRODEzh_CN
dc.subjectENERGY-STORAGEzh_CN
dc.subjectLI STORAGEzh_CN
dc.subjectNANOSHEETSzh_CN
dc.titleBottom-up synthesis of nitrogen-doped graphene sheets for ultrafast lithium storagezh_CN
dc.typeArticlezh_CN


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